110-89-4
哌啶
+
75-15-0
二硫化碳
→
~92%
98-77-1
橡胶促进剂 PPD
66232-66-4
piperidin-1-yl N,N-dimethylcarbamodithioate
~58%
~41%
873-57-4
sodium
3898-08-6
1,1-二苯基硫脲